Running Pace Calculator
Calculate your running pace, splits, and finish times.
Running & Walking Pace Calculator
Calculate running pace, race finish times, or total distance with equivalent splits for 5K, 10K, Half, and Full Marathons.
About Running Pace Calculator
Find your mile or kilometer pace for 5K, 10K, half, and full marathons. Simple sports pace tool.
Your files and data are processed locally in your browser memory. Never uploaded to remote servers.
Instant access with no account, no email sign-up, no passwords, and no subscription paywalls.
Powered by modern WebAssembly and native web APIs for near-instant rendering and zero latency.
Zero data retention, no user tracking cookies, and GDPR/HIPAA friendly. Your data remains strictly yours.
Fully responsive on desktop, tablet, and mobile devices without installing software or extensions.
How to Use
- Select what you want to calculate (Pace, Time, or Distance).
- Enter your numbers and select units (km or miles).
- Review your pace, speed, and predicted race finish times.